CN114739049B - Circulating air energy heat pump - Google Patents
Circulating air energy heat pump Download PDFInfo
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- CN114739049B CN114739049B CN202210425861.9A CN202210425861A CN114739049B CN 114739049 B CN114739049 B CN 114739049B CN 202210425861 A CN202210425861 A CN 202210425861A CN 114739049 B CN114739049 B CN 114739049B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a circulating air-source heat pump which comprises a box body shell and a heat exchanger, wherein the heat exchanger is fixedly arranged inside the box body shell, a compressor is fixedly arranged on one side, close to the heat exchanger, inside the box body shell, a filter box is fixedly arranged on the other side, close to the heat exchanger, of the inside of the box body shell, a mounting frame is fixedly arranged at the bottom of the box body shell, two groups of rotary fixture blocks are movably arranged on two sides of the mounting frame, a rotary sleeve is movably arranged on the inner side of the filter box, the filter box and the rotary sleeve are movably connected through a rotating rod, the rotary sleeve is designed in a rotary structure, and four filter rods are matched at the same time, so that the maintenance cycle of the circulating air-source heat pump is greatly prolonged, the filter rod can be synchronously replaced and installed, the operation difficulty of the circulating air-source heat pump is reduced, and the circulating air-source heat pump has a rotary filter element replacing structure by utilizing the arrangement of the filter box and the rotary sleeve, and the use effect of the circulating air-source heat pump is improved.
Description
Technical Field
The invention belongs to the technical field of air energy heat pumps, and particularly relates to a circulating type air energy heat pump.
Background
An air energy heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source, is a form of heat pump, and as the name suggests, the heat pump is just like a pump, and can convert low-level heat energy (such as heat contained in air, soil and water) which cannot be directly utilized into high-level heat energy which can be utilized, thereby achieving the purpose of saving part of high-level energy (such as coal, gas, oil, electric energy and the like).
Patent document CN110779240a discloses an air energy heat pump, which can reduce carbon emission, reduce energy consumption, and save electricity, and includes: the main loop comprises a compressor, wherein an air outlet of the compressor is connected with a condenser, an air inlet of the compressor is connected with an evaporator, and an economizer and a first expansion valve are sequentially connected between the condenser and the evaporator; and the auxiliary loop comprises a second expansion valve connected with the outlet of the condenser, the outlet of the second expansion valve is connected with the economizer, and the air supplementing port of the compressor is connected with the economizer. The main loop and the auxiliary loop generate heat exchange in the economizer, so that the refrigerant of the main loop is supercooled.
The traditional circulating air-source heat pump has certain defects when in use, the traditional circulating air-source heat pump does not have a rotary filter element replacing structure, the refrigerant of the traditional circulating air-source heat pump can generate a turbid phenomenon after being used for a long time, and a user needs to firstly evacuate the refrigerant in a pipeline when replacing the filtering structure of the traditional circulating air-source heat pump, so that the difficulty in maintenance operation is increased; secondly, the traditional circulating air-source heat pump does not have an auxiliary fixing structure, so that the traditional circulating air-source heat pump cannot be correspondingly adjusted according to the installation position, and the flexibility of the circulating air-source heat pump during installation and fixing operations is reduced; meanwhile, the traditional circulating air-source heat pump does not have an auxiliary maintenance structure, after the circulating air-source heat pump is used for a long time, the heat energy conversion efficiency is reduced, the operation steps are complex when the refrigerant is replaced, and certain adverse effects are brought to a user.
Disclosure of Invention
The invention aims to provide a circulating type air-source heat pump which can solve the existing problems.
The invention solves the problems that:
1. the refrigerant of the traditional circulating air-source heat pump is turbid after being used for a long time, and when a user replaces a filtering structure of the refrigerant, the refrigerant in a pipeline needs to be emptied first, so that the difficulty in maintenance operation is increased;
2. the traditional circulating air-source heat pump does not have an auxiliary fixing structure, so that the traditional circulating air-source heat pump cannot be correspondingly adjusted according to the installation position, and the flexibility of the circulating air-source heat pump during installation and fixing operations is reduced;
3. traditional circulating air-source heat pump does not have auxiliary maintenance structure, and after circulating air-source heat pump was used for a long time, its heat energy conversion efficiency reduced, and the operating procedure was loaded down with trivial details when the refrigerant was changed.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a circulating air-source heat pump, includes box shell and heat exchanger, heat exchanger fixed mounting is in box shell's inside, one side fixed mounting that box shell's inside is close to the heat exchanger has the compressor, the opposite side fixed mounting that box shell's inside is close to the heat exchanger has the filter cartridge, box shell's bottom fixed mounting has the mounting bracket, the equal movable mounting in both sides of mounting bracket has two sets of rotatory fixture blocks, the inboard movable mounting of filter cartridge has rotatory sleeve, through bull stick swing joint between filter cartridge and the rotatory sleeve, be equipped with the refrigerant pipe between heat exchanger and the compressor, the lower part of refrigerant pipe is equipped with overhauls the box.
As a further technical scheme of the present invention, a second corner tube is fixedly installed in the middle of the overhaul box, a first corner tube is fixedly installed on one side of the second corner tube, a third corner tube is fixedly installed on the other side of the second corner tube, the first corner tube and the third corner tube are all in an L-shaped structure, one end of each of the second corner tube, the first corner tube and the third corner tube is provided with a sealing cover, a user can evacuate a refrigerant in the refrigerant tube after long-time use by opening the sealing cover of the third corner tube, so as to facilitate cleaning operation in the refrigerant tube, and simultaneously open the sealing cover of the second corner tube, so as to fill cleaning liquid into the refrigerant tube through the second corner tube, so as to complete washing operation on the inner wall of the refrigerant tube, and after the refrigerant tube is cleaned, the user can open the sealing cover of the first corner tube, and fill a new refrigerant into the first corner tube, so as to complete replacement operation on the refrigerant tube.
As a further technical scheme of the invention, the rotating rod is positioned in the middle of the inner side of the rotating sleeve, the number of the filter rods is four, the four groups of filter rods are arranged around the rotating rod, the inner side of the rotating sleeve is provided with four groups of column-shaped grooves matched with the filter rods for use, a user can rotate the rotating sleeve on the filter box by using the rotating rod so as to adjust the use position of the filter rods on the rotating sleeve, the filter rods used for a long time can be rotated out by using the rotation of the rotating sleeve, the filter rods are ejected out of the rotating sleeve by pushing one end of the filter rods, so that the replacement operation of the filter rods is convenient for the user, the four groups of filter rods are simultaneously arranged on the inner side of the rotating sleeve, the replacement operation of one filter rod is synchronously completed while the other filter rod is moved out, the butt joint operation of the filter rods and the refrigerant pipe is completed, and the rotating sleeve adopts a rotary structural design, so that the replacement and installation operation of the filter rods can be synchronously completed.
As a further technical scheme, a plurality of groups of supporting strips are fixedly mounted on the inner side of the mounting frame, a plurality of groups of round holes are formed in the inner side of each supporting strip, a butt joint sliding groove is formed in the side edge of the mounting frame, a pressing pad is fixedly mounted on the outer surface of the mounting frame, a user can adjust the position of the rotating fixture block by using the butt joint sliding groove, so that the rotating fixture block can be correspondingly adjusted according to mounting hole positions, and then the structural strength of the mounting frame can be improved by using the plurality of groups of supporting strips, and meanwhile, the case body shell is prevented from being directly contacted with the ground, and the case body shell is prevented from being corroded.
As a further technical scheme of the invention, the middle part of one end of the rotating clamping block is provided with a butt-joint rotating shaft, the outer surface of the butt-joint rotating shaft is provided with a sliding block matched with the butt-joint sliding groove for use, the rotating clamping block can be rotated by utilizing the arrangement of the butt-joint rotating shaft, so that the use angle of the rotating clamping block is adjusted, and the sliding block slides in the butt-joint sliding groove and the use position of the rotating clamping block can be adjusted.
As a further technical scheme, a limiting clamping block is movably mounted on the outer surface of one side of the rotating clamping block, the rotating clamping block is movably connected with the limiting clamping block through a sliding groove, a caster is movably mounted on the other side of the rotating clamping block, a circular groove is formed in the middle of the rotating clamping block, when the rotating clamping block rotates to a certain angle, a user pushes the limiting clamping block to enable the limiting clamping block to be clamped on the side edge of the box body shell, so that the rotating clamping block is fixed, the caster and the ground are in contact with each other through the rotating clamping block, and therefore the mounting frame can be conveniently moved.
According to a further technical scheme of the invention, a heat absorber is fixedly arranged in the middle of the inner side of the box body shell, an evaporator is fixedly arranged on the inner side of the box body shell and positioned at the upper part of the heat absorber, a plurality of groups of metal fins are fixedly arranged on both sides of the evaporator, and the metal fins of the evaporator can absorb heat in air, so that the heat of a refrigerant in a refrigerant pipe is improved, and a certain conversion effect on air can be achieved.
As a further technical scheme of the invention, two groups of fans are fixedly mounted on the outer surface of the upper end of the box body shell, and a solar panel is arranged on one side of the box body shell and can be used for converting solar energy into electric energy, so that the solar panel can be used when a heat pump runs.
As a further technical scheme of the invention, one end of the box body shell is fixedly provided with a water drainage pipe and a water inlet pipe, and one end of the box body shell is fixedly provided with a pressure gauge close to the upper parts of the water drainage pipe and the water inlet pipe.
The invention has the beneficial effects that:
1. through setting up filter cartridge and rotatory sleeve, after this circulating air energy heat pump uses for a long time, its filtration needs to change the operation, utilize filter cartridge and rotatory sleeve cooperation bull stick to form rotation type filter core replacement structure, in operation, the user utilizes the bull stick can rotate rotatory sleeve on filter cartridge, thereby adjust the position of use of filter rod on the rotatory sleeve, utilize the rotation of rotatory sleeve, can roll out the filter rod after using for a long time, the user is through the one end that promotes the filter rod, make the filter rod ejecting from the rotatory sleeve, thereby the person of facilitating the use carries out the replacement operation to the filter rod, four groups filter rod are installed simultaneously to the inboard of rotatory sleeve, when a filter rod shifts out, another filter rod accomplishes the replacement operation in step, thereby make the user under the condition of air cooling medium, can accomplish the butt joint operation of filter rod and circulating refrigerant pipe fast, make the change of filter rod more convenient, rotatory sleeve adopts the rotation type structural design, the while is being equipped with four filter rods, thereby prolong the maintenance cycle of air energy heat pump greatly, make it accomplish the change and installation operation and filter rod and circulating pipe in step simultaneously, reduce its degree of difficulty, utilize the setting up of air energy heat pump to have the rotary type filter core replacement structure, make it have the improvement of this rotary type air energy heat pump, it can not clear.
2. By arranging the rotary fixture block, when the circulating air-source heat pump is used, a user can adjust the position of the rotary fixture block by utilizing the butt-joint sliding groove, so that the rotary fixture block can be correspondingly adjusted according to the installation hole position, the fixing operation of the rotary fixture block is completed by inserting the bolt into the circular groove, and then the structural strength of the mounting frame can be increased by utilizing the arrangement of a plurality of groups of supporting strips, meanwhile, the direct contact between the box body shell and the ground is avoided, and the bottom of the box body shell is prevented from being rusted, utilize the setting of butt joint pivot, can rotate rotatory fixture block, thereby adjust the use angle of rotatory fixture block, the slider slides in the butt joint spout, can adjust the position of use of rotatory fixture block, when rotatory fixture block rotates to certain angle, the user is through promoting spacing fixture block, make spacing fixture block card at the side of box shell, thereby play the fixed action to the rotatory fixture block after rotating, rotatory fixture block after rotating makes the mutual contact between truckle and the ground, thereby make things convenient for the mounting bracket to remove the operation.
3. Through setting up the maintenance box, when this circulating air energy heat pump uses, utilize first corner tube, the setting of second corner tube and third corner tube, make the maintenance box have three kinds of maintenance structures, the user is through opening the sealed lid of third corner tube, can be with the intraductal refrigerant evacuation after using for a long time of refrigerant, conveniently to the intraductal cleaning operation that washs of refrigerant, open the sealed lid of second corner tube simultaneously, can pour into the washing liquid to the refrigerant intraductally through the second corner tube, accomplish the washing operation to the refrigerant inside pipe wall, secondly after the refrigerant pipe washs and finishes, the user can open the sealed lid of first corner tube, pour into new refrigerant to the intraductal back of first corner, accomplish the refrigerant replacement operation to the refrigerant pipe, make the evacuation of refrigerant pipe, it is more convenient to wash and fill the operation, reduce its operation degree of difficulty.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of a circulating air-source heat pump according to the present invention;
FIG. 2 is an overall structural view of a mount in a circulating air-source heat pump of the present invention;
FIG. 3 is an overall structure diagram of a rotary fixture block in a circulating air-source heat pump according to the present invention;
FIG. 4 is an overall configuration of a filter cassette in a circulating air-source heat pump according to the present invention;
fig. 5 is an overall structure diagram of a maintenance box in a circulation type air-source heat pump according to the present invention.
In the figure: 1. a filter cartridge; 2. a drain pipe; 3. a case body shell; 4. a water inlet pipe; 5. a pressure gauge; 6. an evaporator; 7. a solar panel; 8. a fan; 9. a metal fin; 10. a heat sink; 11. a compressor; 12. a mounting frame; 13. overhauling the box; 14. a heat exchanger; 15. butting the sliding chutes; 16. rotating the fixture block; 17. a supporting strip; 18. pressing the pad; 19. a caster wheel; 20. butting the rotating shafts; 21. a limiting clamping block; 22. a circular notch; 23. a second corner tube; 24. rotating the sleeve; 25. a filter rod; 26. a rotating rod; 27. a first corner tube; 28. a third corner tube; 29. and (7) sealing the cover.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, characteristics and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-5, a circulating air-source heat pump, including box shell 3 and heat exchanger 14, heat exchanger 14 is fixed in box shell 3, one side fixed mounting that the inside of box shell 3 is close to heat exchanger 14 has compressor 11, compressor 11 can compress the refrigerant, carry out the secondary heating effect to it, the opposite side fixed mounting that the inside of box shell 3 is close to heat exchanger 14 has filter cartridge 1, the bottom fixed mounting of box shell 3 has mounting bracket 12, the equal movable mounting in both sides of mounting bracket 12 has two sets of rotatory fixture blocks 16, the inboard movable mounting of filter cartridge 1 has rotatory sleeve 24, pass through bull stick 26 swing joint between filter cartridge 1 and the rotatory sleeve 24, be equipped with the refrigerant pipe between heat exchanger 14 and the compressor 11, the lower part of refrigerant pipe is equipped with overhauls box 13.
The middle part of the overhaul box 13 is fixedly provided with a second corner pipe 23, one side of the second corner pipe 23 is fixedly provided with a first corner pipe 27, the other side of the second corner pipe 23 is fixedly provided with a third corner pipe 28, the second corner pipe 23, the whole of the first corner pipe 27 and the third corner pipe 28 is of an L-shaped structure, one ends of the second corner pipe 23, the first corner pipe 27 and the third corner pipe 28 are respectively provided with a sealing cover 29, a user can empty the refrigerant in the refrigerant pipe after long-time use by opening the sealing cover 29 of the third corner pipe 28, the cleaning operation in the refrigerant pipe is convenient, the sealing cover 29 of the second corner pipe 23 is opened at the same time, cleaning liquid can be filled into the refrigerant pipe through the second corner pipe 23, the washing operation on the inner wall of the refrigerant pipe is completed, and after the refrigerant pipe is cleaned, the user can open the sealing cover 29 of the first corner pipe 27, and new refrigerant is filled into the first corner pipe 27, and then the replacement operation on the refrigerant pipe is completed.
The rotating rod 26 is located at the middle position of the inner side of the rotating sleeve 24, the number of the filter rods 25 is four, four groups of filter rods 25 are arranged around the rotating rod 26, four groups of column-shaped grooves matched with the filter rods 25 are formed in the inner side of the rotating sleeve 24, a user can rotate the rotating sleeve 24 on the filter box 1 by using the rotating rod 26 to adjust the using position of the filter rods 25 on the rotating sleeve 24, the filter rods 25 used for a long time can be rotated out by using the rotating sleeve 24, the filter rods 25 are pushed out from the rotating sleeve 24 by pushing one end of each filter rod 25, the filter rods 25 are convenient to replace by the user, the four groups of filter rods 25 are simultaneously installed on the inner side of the rotating sleeve 24, when one filter rod 25 is moved out, the other filter rod 25 synchronously completes replacing operation, butt joint operation of the filter rods 25 and a refrigerant pipe is completed, the rotating sleeve 24 is designed in a rotating structure, and filter rod replacing and installing operation can be synchronously completed.
The inboard fixed mounting of mounting bracket 12 has a plurality of groups support bar 17, the inboard of support bar 17 is equipped with a plurality of groups round hole, the side of mounting bracket 12 is equipped with butt joint spout 15, the outer fixed surface of mounting bracket 12 installs tight pressure pad 18, the user utilizes butt joint spout 15 can adjust the position of rotatory fixture block 16, thereby make rotatory fixture block 16 can do the position control that corresponds according to the installation hole site, secondly, utilize a plurality of groups support bar 17's setting, can increase mounting bracket 12's structural strength, avoid box shell 3 directness and ground contact simultaneously, prevent that box shell 3 from appearing the corrosion phenomenon.
The middle of one end of the rotating fixture block 16 is provided with a butt joint rotating shaft 20, the outer surface of the butt joint rotating shaft 20 is provided with a sliding block matched with the butt joint sliding groove 15, the rotating fixture block 16 can be rotated by means of the butt joint rotating shaft 20, so that the use angle of the rotating fixture block 16 can be adjusted, the sliding block slides in the butt joint sliding groove 15, and the use position of the rotating fixture block 16 can be adjusted.
The heat absorber 10 is fixedly installed at the middle position of the inner side of the box body shell 3, the evaporator 6 is fixedly installed at the upper portion, located on the heat absorber 10, of the inner side of the box body shell 3, a plurality of groups of metal fins 9 are fixedly installed on the two sides of the evaporator 6, the metal fins 9 of the evaporator 6 can absorb heat in air, and therefore heat of a refrigerant in a refrigerant pipe is promoted, certain conversion effect can be achieved on air, and meanwhile circulating heating operation on a water body can be completed through circulation flowing of the refrigerant in the refrigerant pipe.
Two sets of fans 8 are fixedly installed on the outer surface of the upper end of the box shell 3, a solar panel 7 is arranged on one side of the box shell 3, and the solar panel 7 can convert solar energy into electric energy so as to be used when a heat supply pump operates.
The one end fixed mounting of box shell 3 has drain pipe 2 and inlet tube 4, and the one end of box shell 3 is close to the upper portion fixed mounting of drain pipe 2 and inlet tube 4 and has manometer 5.
The circulating air energy heat pump is provided with the filter box 1 and the rotary sleeve 24, after the circulating air energy heat pump is used for a long time, the filter structure of the circulating air energy heat pump needs to be replaced, the filter box 1 and the rotary sleeve 24 are matched with the rotary rod 26 to form a rotary filter element replacing structure, during operation, a user can rotate the rotary sleeve 24 on the filter box 1 by using the rotary rod 26 so as to adjust the using position of the filter rods 25 on the rotary sleeve 24, the filter rods 25 used for a long time can be rotated out by using the rotation of the rotary sleeve 24, the filter rods 25 are pushed out from the rotary sleeve 24 by pushing one end of each filter rod 25, so that the user can conveniently replace the filter rods 25, four groups of filter rods 25 are simultaneously arranged on the inner side of the rotary sleeve 24, when one filter rod 25 is moved out, the other filter rod 25 synchronously completes replacing operation, so that the user can quickly complete butt joint operation of the filter rods 25 and a pipe under the condition of not being cleaned by a refrigerant, the rotary sleeve 24 is more convenient, the rotary sleeve 24 adopts the design of the rotary filter rod replacing structure, meanwhile, the circulating air energy heat pump 25 prolongs the circulating air energy heat pump, thereby greatly improving the filter element replacing operation and the difficulty of the filter rod replacing operation, and the filter element of the rotary sleeve 1, and the filter element replacing operation, and the filter element installing efficiency of the rotary sleeve can be greatly reduced;
by arranging the rotating fixture block 16, when the circulating air-source heat pump is used, a user can adjust the position of the rotating fixture block 16 by using the butt-joint chute 15, so that the rotating fixture block 16 can be correspondingly adjusted in position according to installation hole positions, a bolt is inserted into the circular notch 22, the fixing operation of the rotating fixture block 16 is completed, and then, the arrangement of a plurality of groups of support bars 17 is utilized, so that the structural strength of the mounting frame 12 can be increased, meanwhile, the direct contact between the box shell 3 and the ground is avoided, the corrosion phenomenon at the bottom of the box shell 3 is prevented, the rotating fixture block 16 can be rotated by using the butt-joint rotating shaft 20, so that the use angle of the rotating fixture block 16 is adjusted, a slider slides in the butt-joint chute 15, the use position of the rotating fixture block 16 can be adjusted, when the rotating fixture block 16 rotates to a certain angle, the user pushes the limiting fixture block 21 to clamp the side edge of the box shell 3, so as to fix the rotating fixture block 16 after rotating, the rotating fixture block 16 enables the caster 19 and the ground to be in contact with each other, thereby facilitating the moving operation of the mounting frame 12;
through setting up maintenance box 13, when this circulating air can heat pump uses, utilize first corner tube 27, the setting of second corner tube 23 and third corner tube 28, make maintenance box 13 have three kinds of maintenance structures, the user is through opening sealed lid 29 of third corner tube 28, can be with the intraductal refrigerant evacuation after using for a long time of refrigerant, conveniently to the intraductal cleaning operation that carries out of refrigerant, open sealed lid 29 of second corner tube 23 simultaneously, can pour into the refrigerant intraductally with the washing liquid through second corner tube 23, accomplish the washing operation to the refrigerant inside pipe wall, secondly after refrigerant pipe washs and finishes, the user can open sealed lid 29 of first corner tube 27, pour into new refrigerant to first corner tube 27 in the back, accomplish the refrigerant replacement operation to the refrigerant pipe, make the evacuation of refrigerant pipe, it is more convenient to wash and fill the operation, reduce its operation degree of difficulty.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A circulating air-source heat pump comprises a box body shell (3) and a heat exchanger (14), wherein the heat exchanger (14) is fixedly installed inside the box body shell (3), a compressor (11) is fixedly installed on one side, close to the heat exchanger (14), inside the box body shell (3), and a filter box (1) is fixedly installed on the other side, close to the heat exchanger (14), inside the box body shell (3), and is characterized in that a mounting frame (12) is fixedly installed at the bottom of the box body shell (3), two groups of rotating fixture blocks (16) are movably installed on two sides of the mounting frame (12), a rotating sleeve (24) is movably installed on the inner side of the filter box (1), the filter box (1) and the rotating sleeve (24) are movably connected through a rotating rod (26), a refrigerant pipe is arranged between the heat exchanger (14) and the compressor (11), and an overhaul box (13) is arranged on the lower portion of the refrigerant pipe;
a second corner pipe (23) is fixedly installed in the middle of the overhaul box (13), a first corner pipe (27) is fixedly installed on one side of the second corner pipe (23), a third corner pipe (28) is fixedly installed on the other side of the second corner pipe (23), the first corner pipe (27) and the third corner pipe (28) are all of an L-shaped structure, sealing covers (29) are arranged at one ends of the second corner pipe (23), the first corner pipe (27) and the third corner pipe (28), a user can empty refrigerants used for a long time in the refrigerant pipes by opening the sealing covers (29) of the third corner pipe (28), cleaning operation on the refrigerant pipes is facilitated, meanwhile, cleaning liquid can be filled into the refrigerant pipes through the second corner pipe (23) to finish washing operation on the inner walls of the refrigerant pipes, and can open the sealing covers (29) of the first corner pipe (27) after cleaning of the refrigerant pipes is finished, a new corner pipe (27) is filled into the first corner pipe (27), and the refrigerant pipe is replaced;
the rotating rod (26) is positioned in the middle of the inner side of the rotating sleeve (24), the number of the filter rods (25) is four, the four groups of filter rods (25) are arranged around the rotating rod (26), and the inner side of the rotating sleeve (24) is provided with four groups of column-shaped grooves matched with the filter rods (25) for use;
a plurality of groups of supporting strips (17) are fixedly arranged on the inner side of the mounting frame (12), a plurality of groups of round holes are arranged on the inner side of the supporting strips (17), a butt-joint sliding groove (15) is arranged on the side edge of the mounting frame (12), and a pressing pad (18) is fixedly arranged on the outer surface of the mounting frame (12);
the middle part of one end of the rotating clamping block (16) is provided with a butt joint rotating shaft (20), the outer surface of the butt joint rotating shaft (20) is provided with a sliding block, the rotating clamping block (16) can be rotated by utilizing the butt joint rotating shaft (20), so that the use angle of the rotating clamping block (16) is adjusted, the sliding block slides in the butt joint sliding groove (15), and the use position of the rotating clamping block (16) can be adjusted;
the utility model discloses a rotatory fixture block, including rotatory fixture block (16), rotatory fixture block (16) and spacing fixture block (21), the one side surface movable mounting of rotatory fixture block (16) has spacing fixture block (21), through spout swing joint between rotatory fixture block (16) and the spacing fixture block (21), the opposite side movable mounting of rotatory fixture block (16) has truckle (19), and the middle part of rotatory fixture block (16) is equipped with circular notch (22), and when rotatory fixture block (16) rotated to certain angle, the user was through promoting spacing fixture block (21) for spacing fixture block (21) card is at the side of box shell (3), thereby plays the fixed action to rotatory fixture block (16) after rotating, and rotatory fixture block (16) after rotating make between truckle (19) and the ground contact each other.
2. A circulating air-source heat pump according to claim 1, characterized in that the inside of the box housing (3) has a heat absorber (10) fixedly mounted in the middle, the inside of the box housing (3) is fixedly mounted on the upper part of the heat absorber (10) with an evaporator (6), and both sides of the evaporator (6) are fixedly mounted with a plurality of sets of metal fins (9).
3. A circulating air-source heat pump according to claim 1, characterized in that two sets of fans (8) are fixedly installed on the outer surface of the upper end of the box casing (3), and a solar panel (7) is arranged on one side of the box casing (3).
4. A circulating air-source heat pump according to claim 1, characterized in that one end of the box housing (3) is fixedly provided with a drain pipe (2) and a water inlet pipe (4), and one end of the box housing (3) close to the upper parts of the drain pipe (2) and the water inlet pipe (4) is fixedly provided with a pressure gauge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425861.9A CN114739049B (en) | 2022-04-21 | 2022-04-21 | Circulating air energy heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425861.9A CN114739049B (en) | 2022-04-21 | 2022-04-21 | Circulating air energy heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114739049A CN114739049A (en) | 2022-07-12 |
| CN114739049B true CN114739049B (en) | 2022-12-06 |
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| CN202210425861.9A Active CN114739049B (en) | 2022-04-21 | 2022-04-21 | Circulating air energy heat pump |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186002A (en) * | 1998-01-08 | 1998-07-01 | 黄大信 | Apparatus and method for cleaning cooling pipelines |
| WO2017063321A1 (en) * | 2015-10-13 | 2017-04-20 | 东南大学 | Air source heat pump spray defrosting device based on super-hydrophobic finned tube heat exchanger |
| CN208662015U (en) * | 2018-07-06 | 2019-03-29 | 青岛海尔空调电子有限公司 | Automatic flushing device for pipeline |
| CN215176165U (en) * | 2021-04-07 | 2021-12-14 | 山西桐鑫宇环保设备有限公司 | Heat pump convenient to installation |
| CN215505864U (en) * | 2021-04-28 | 2022-01-14 | 江苏瑞尔丽新材料科技有限公司 | Filter with automatic filter element replacement function |
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2022
- 2022-04-21 CN CN202210425861.9A patent/CN114739049B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186002A (en) * | 1998-01-08 | 1998-07-01 | 黄大信 | Apparatus and method for cleaning cooling pipelines |
| WO2017063321A1 (en) * | 2015-10-13 | 2017-04-20 | 东南大学 | Air source heat pump spray defrosting device based on super-hydrophobic finned tube heat exchanger |
| CN208662015U (en) * | 2018-07-06 | 2019-03-29 | 青岛海尔空调电子有限公司 | Automatic flushing device for pipeline |
| CN215176165U (en) * | 2021-04-07 | 2021-12-14 | 山西桐鑫宇环保设备有限公司 | Heat pump convenient to installation |
| CN215505864U (en) * | 2021-04-28 | 2022-01-14 | 江苏瑞尔丽新材料科技有限公司 | Filter with automatic filter element replacement function |
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| CN114739049A (en) | 2022-07-12 |
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